2988724101280

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{4744609}}^1$

素因数の和:4744782

約数の個数: 96

約数和(自身を含む): 7346022727680

約数和(自身を除く): 4357298626400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 127, 155, 160, 248, 254, 310, 496, 508, 620, 635, 992, 1016, 1240, 1270, 2032, 2480, 2540, 3937, 4064, 4960, 5080, 7874, 10160, 15748, 19685, 20320, 31496, 39370, 62992, 78740, 125984, 157480, 314960, 629920, 4744609, 9489218, 18978436, 23723045, 37956872, 47446090, 75913744, 94892180, 147082879, 151827488, 189784360, 294165758, 379568720, 588331516, 602565343, 735414395, 759137440, 1176663032, 1205130686, 1470828790, 2353326064, 2410261372, 2941657580, 3012826715, 4706652128, 4820522744, 5883315160, 6025653430, 9641045488, 11766630320, 12051306860, 18679525633, 19282090976, 23533260640, 24102613720, 37359051266, 48205227440, 74718102532, 93397628165, 96410454880, 149436205064, 186795256330, 298872410128, 373590512660, 597744820256, 747181025320, 1494362050640, 2988724101280]

約数ペア:

[(1, 2988724101280), (2, 1494362050640), (4, 747181025320), (5, 597744820256), (8, 373590512660), (10, 298872410128), (16, 186795256330), (20, 149436205064), (31, 96410454880), (32, 93397628165), (40, 74718102532), (62, 48205227440), (80, 37359051266), (124, 24102613720), (127, 23533260640), (155, 19282090976), (160, 18679525633), (248, 12051306860), (254, 11766630320), (310, 9641045488), (496, 6025653430), (508, 5883315160), (620, 4820522744), (635, 4706652128), (992, 3012826715), (1016, 2941657580), (1240, 2410261372), (1270, 2353326064), (2032, 1470828790), (2480, 1205130686), (2540, 1176663032), (3937, 759137440), (4064, 735414395), (4960, 602565343), (5080, 588331516), (7874, 379568720), (10160, 294165758), (15748, 189784360), (19685, 151827488), (20320, 147082879), (31496, 94892180), (39370, 75913744), (62992, 47446090), (78740, 37956872), (125984, 23723045), (157480, 18978436), (314960, 9489218), (629920, 4744609)]